Home / 36,221.93-54,345.75-16,229.85

Finding the Fourth Proportional to 36,221.93, 54,345.75 and 16,229.85

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Solution

The fourth proportional to 36,221.93, 54,345.75 and 16,229.85 is: 24,350.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,221.93 : 54,345.75 = 16,229.85 : x
  2. Step 2: Convert to fraction form
    36,221.93/54,345.75 = 16,229.85/x
  3. Step 3: Cross multiply
    36,221.93x = 54,345.75 × 16,229.85
  4. Step 4: Simplify right side
    36,221.93x = 882,023,370.64
  5. Step 5: Solve for x
    x = 882,023,370.64/36,221.93
  6. Step 6: Final answer
    x = 24,350.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.